In the accompanying diagram of parallelogram ABCD, m B = 5x, and = 2x + 12. Find the
number of degrees in D

What value of x is in the solution set of –5x – 15 > 10 + 20x?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)